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  • Summit White 2018 GMC Sierra 1500 SLTSummit White 2018 GMC Sierra 1500 SLTSummit White 2018 GMC Sierra 1500 SLTSummit White 2018 GMC Sierra 1500 SLTSummit White 2018 GMC Sierra 1500 SLTSummit White 2018 GMC Sierra 1500 SLT

    $28,797

    80,147 mi.
    Est. $518/mo

    Berlin City Honda of Portland

    4.4
    Check Availability
    South Portland, ME (29 mi)
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  • Quicksilver Metallic 2021 GMC Sierra 1500 SLTQuicksilver Metallic 2021 GMC Sierra 1500 SLTQuicksilver Metallic 2021 GMC Sierra 1500 SLTQuicksilver Metallic 2021 GMC Sierra 1500 SLTQuicksilver Metallic 2021 GMC Sierra 1500 SLTQuicksilver Metallic 2021 GMC Sierra 1500 SLT

    $39,744

    $951
    59,346 mi.
    Est. $715/mo

    Morong Falmouth Mazda

    4.8
    Check Availability
    Falmouth, ME (23 mi)
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  • Quicksilver Metallic 2022 GMC Sierra 1500 DenaliQuicksilver Metallic 2022 GMC Sierra 1500 DenaliQuicksilver Metallic 2022 GMC Sierra 1500 DenaliQuicksilver Metallic 2022 GMC Sierra 1500 DenaliQuicksilver Metallic 2022 GMC Sierra 1500 DenaliQuicksilver Metallic 2022 GMC Sierra 1500 Denali

    $44,093

    $4.2K
    54,112 mi.
    Est. $793/mo

    Berlin City Toyota of Portland

    4.2
    Check Availability
    Portland, ME (26 mi)
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  • Summit White 2021 GMC Sierra 1500 ElevationSummit White 2021 GMC Sierra 1500 ElevationSummit White 2021 GMC Sierra 1500 ElevationSummit White 2021 GMC Sierra 1500 ElevationSummit White 2021 GMC Sierra 1500 ElevationSummit White 2021 GMC Sierra 1500 Elevation

    $29,997

    89,810 mi.
    Est. $540/mo

    Yankee Ford

    4.8
    Check Availability
    South Portland, ME (28 mi)
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  • Onyx Black 2018 GMC Sierra 1500 SLTOnyx Black 2018 GMC Sierra 1500 SLTOnyx Black 2018 GMC Sierra 1500 SLTOnyx Black 2018 GMC Sierra 1500 SLTOnyx Black 2018 GMC Sierra 1500 SLTOnyx Black 2018 GMC Sierra 1500 SLT

    $27,985

    92,353 mi.
    Est. $503/mo

    Bill Dodge GMC Buick

    4.5
    Check Availability
    Westbrook, ME (27 mi)
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  • Sterling 2025 GMC Sierra 1500 ProSterling 2025 GMC Sierra 1500 ProSterling 2025 GMC Sierra 1500 ProSterling 2025 GMC Sierra 1500 ProSterling 2025 GMC Sierra 1500 ProSterling 2025 GMC Sierra 1500 Pro

    $42,798

    10,647 mi.
    Est. $770/mo

    Lee GMC Truck Center

    4.4
    Check Availability
    Auburn, ME (9 mi)
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  • Quicksilver 2018 GMC Sierra 1500 SLEQuicksilver 2018 GMC Sierra 1500 SLEQuicksilver 2018 GMC Sierra 1500 SLEQuicksilver 2018 GMC Sierra 1500 SLEQuicksilver 2018 GMC Sierra 1500 SLEQuicksilver 2018 GMC Sierra 1500 SLE

    $23,288

    92,654 mi.
    Est. $419/mo

    K&R Auto Sales

    4.1
    Check Availability
    Auburn, ME (10 mi)
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  • Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4

    $35,990

    86,101 mi.
    Est. $647/mo

    Crafts Cars

    4.8
    Check Availability
    Lisbon Falls, ME (4 mi)
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  • Onyx Black 2023 GMC Sierra 1500 SLEOnyx Black 2023 GMC Sierra 1500 SLEOnyx Black 2023 GMC Sierra 1500 SLEOnyx Black 2023 GMC Sierra 1500 SLEOnyx Black 2023 GMC Sierra 1500 SLEOnyx Black 2023 GMC Sierra 1500 SLE

    $33,786

    $607
    69,779 mi.
    Est. $608/mo

    Berlin City Nissan of Portland

    Check Availability
    South Portland, ME (29 mi)
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  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $48,646

    66,028 mi.
    Est. $875/mo

    Lee Chrysler Jeep Dodge Ram Auburn

    Check Availability
    Auburn, ME (9 mi)
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  • Summit White 2022 GMC Sierra 1500 ElevationSummit White 2022 GMC Sierra 1500 ElevationSummit White 2022 GMC Sierra 1500 ElevationSummit White 2022 GMC Sierra 1500 ElevationSummit White 2022 GMC Sierra 1500 ElevationSummit White 2022 GMC Sierra 1500 Elevation

    $37,995

    82,043 mi.
    Est. $683/mo

    Larry Stewart's Auto Sales

    Check Availability
    Lisbon, ME (2 mi)
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  • Summit White 2022 GMC Sierra 1500 SLTSummit White 2022 GMC Sierra 1500 SLTSummit White 2022 GMC Sierra 1500 SLTSummit White 2022 GMC Sierra 1500 SLTSummit White 2022 GMC Sierra 1500 SLTSummit White 2022 GMC Sierra 1500 SLT

    $43,484

    51,016 mi.
    Est. $782/mo

    Casco Bay Ford

    Check Availability
    Yarmouth, ME (16 mi)
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  • Sterling Metallic 2024 GMC Sierra 1500 ElevationSterling Metallic 2024 GMC Sierra 1500 ElevationSterling Metallic 2024 GMC Sierra 1500 ElevationSterling Metallic 2024 GMC Sierra 1500 ElevationSterling Metallic 2024 GMC Sierra 1500 ElevationSterling Metallic 2024 GMC Sierra 1500 Elevation

    $48,554

    $426
    20,068 mi.
    Est. $873/mo

    Bill Dodge GMC Buick

    4.5
    Check Availability
    Westbrook, ME (27 mi)
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  • Onyx Black 2025 GMC Sierra 1500 DenaliOnyx Black 2025 GMC Sierra 1500 DenaliOnyx Black 2025 GMC Sierra 1500 DenaliOnyx Black 2025 GMC Sierra 1500 DenaliOnyx Black 2025 GMC Sierra 1500 DenaliOnyx Black 2025 GMC Sierra 1500 Denali

    $59,480

    28,489 mi.
    Est. $1,070/mo

    Bill Dodge GMC Buick

    4.5
    Check Availability
    Westbrook, ME (27 mi)
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  • Onyx Black 2021 GMC Sierra 1500 DenaliOnyx Black 2021 GMC Sierra 1500 DenaliOnyx Black 2021 GMC Sierra 1500 DenaliOnyx Black 2021 GMC Sierra 1500 DenaliOnyx Black 2021 GMC Sierra 1500 DenaliOnyx Black 2021 GMC Sierra 1500 Denali

    $44,605

    24,080 mi.
    Est. $802/mo

    Morong Falmouth Mazda

    4.8
    Check Availability
    Falmouth, ME (23 mi)
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  • Satin Steel Metallic 2019 GMC Sierra 1500 SLESatin Steel Metallic 2019 GMC Sierra 1500 SLESatin Steel Metallic 2019 GMC Sierra 1500 SLESatin Steel Metallic 2019 GMC Sierra 1500 SLESatin Steel Metallic 2019 GMC Sierra 1500 SLESatin Steel Metallic 2019 GMC Sierra 1500 SLE

    $31,294

    54,367 mi.
    Est. $563/mo

    Berlin City Honda of Portland

    4.4
    Check Availability
    South Portland, ME (29 mi)
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  • Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4

    $31,921

    $1.1K
    111,201 mi.
    Est. $574/mo

    Berlin City Toyota of Portland

    4.2
    Check Availability
    Portland, ME (26 mi)
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  • Blue Metallic 2023 GMC Sierra 1500 ElevationBlue Metallic 2023 GMC Sierra 1500 ElevationBlue Metallic 2023 GMC Sierra 1500 ElevationBlue Metallic 2023 GMC Sierra 1500 ElevationBlue Metallic 2023 GMC Sierra 1500 ElevationBlue Metallic 2023 GMC Sierra 1500 Elevation

    $40,798

    56,385 mi.
    Est. $734/mo

    Lee GMC Truck Center

    4.4
    Check Availability
    Auburn, ME (9 mi)
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  • Summit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLT

    $46,244

    43,186 mi.
    Est. $832/mo

    K&R Auto Sales

    4.1
    Check Availability
    Auburn, ME (10 mi)
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  • Black 2023 GMC Sierra 1500 AT4XBlack 2023 GMC Sierra 1500 AT4XBlack 2023 GMC Sierra 1500 AT4XBlack 2023 GMC Sierra 1500 AT4XBlack 2023 GMC Sierra 1500 AT4XBlack 2023 GMC Sierra 1500 AT4X

    $54,998

    54,085 mi.
    Est. $989/mo

    CarMax South Portland

    Check Availability
    South Portland, ME (30 mi)
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  • Onyx Black 2018 GMC Sierra 1500 SLEOnyx Black 2018 GMC Sierra 1500 SLEOnyx Black 2018 GMC Sierra 1500 SLEOnyx Black 2018 GMC Sierra 1500 SLEOnyx Black 2018 GMC Sierra 1500 SLEOnyx Black 2018 GMC Sierra 1500 SLE

    $26,988

    67,693 mi.
    Est. $485/mo

    K&R Auto Sales

    4.1
    Check Availability
    Auburn, ME (10 mi)
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  • Downpour Metallic 2025 GMC Sierra 1500 Denali UltimateDownpour Metallic 2025 GMC Sierra 1500 Denali UltimateDownpour Metallic 2025 GMC Sierra 1500 Denali UltimateDownpour Metallic 2025 GMC Sierra 1500 Denali UltimateDownpour Metallic 2025 GMC Sierra 1500 Denali UltimateDownpour Metallic 2025 GMC Sierra 1500 Denali Ultimate

    $68,980

    18,545 mi.
    Est. $1,241/mo

    Bill Dodge GMC Buick

    4.5
    Check Availability
    Westbrook, ME (27 mi)
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  • Summit White 2016 GMC Sierra 1500 SLESummit White 2016 GMC Sierra 1500 SLESummit White 2016 GMC Sierra 1500 SLESummit White 2016 GMC Sierra 1500 SLESummit White 2016 GMC Sierra 1500 SLESummit White 2016 GMC Sierra 1500 SLE

    $18,485

    116,133 mi.
    Est. $332/mo

    Bill Dodge GMC Buick

    4.5
    Check Availability
    Westbrook, ME (27 mi)
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  • Sterling 2024 GMC Sierra 1500 DenaliSterling 2024 GMC Sierra 1500 DenaliSterling 2024 GMC Sierra 1500 DenaliSterling 2024 GMC Sierra 1500 DenaliSterling 2024 GMC Sierra 1500 DenaliSterling 2024 GMC Sierra 1500 Denali

    $59,798

    37,112 mi.
    Est. $1,076/mo

    Lee GMC Truck Center

    4.4
    Check Availability
    Auburn, ME (9 mi)
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  • Pacific Blue Metallic 2019 GMC Sierra 1500 ElevationPacific Blue Metallic 2019 GMC Sierra 1500 ElevationPacific Blue Metallic 2019 GMC Sierra 1500 ElevationPacific Blue Metallic 2019 GMC Sierra 1500 ElevationPacific Blue Metallic 2019 GMC Sierra 1500 ElevationPacific Blue Metallic 2019 GMC Sierra 1500 Elevation

    $28,122

    61,464 mi.
    Est. $506/mo

    Irwin Automotive Group

    4.7
    Check Availability
    Free delivery from Laconia, NH (76 mi)
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  • Onyx Black 2020 GMC Sierra 1500 DenaliOnyx Black 2020 GMC Sierra 1500 DenaliOnyx Black 2020 GMC Sierra 1500 DenaliOnyx Black 2020 GMC Sierra 1500 DenaliOnyx Black 2020 GMC Sierra 1500 DenaliOnyx Black 2020 GMC Sierra 1500 Denali

    $32,995

    $500
    80,864 mi.
    Est. $593/mo

    Excel Auto Lounge

    4.5
    Check Availability
    $599 delivery from Hightstown, NJ (345 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 $61,106
2023 GMC Sierra 1500 $44,844 8 Good deals
2021 GMC Sierra 1500 $34,856 5 Good deals

About the GMC Sierra 1500

FAQs

How much does the GMC Sierra 1500 cost?

The GMC Sierra 1500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the Sierra 1500 is $42,030, with pricing starting at $2,000.

What is the MPG of the GMC Sierra 1500?

The GMC Sierra 1500 with traditional internal combustion engine offers up to 18 MPG city and 24 MPG highway for a combined rating of 20 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the GMC Sierra 1500?

The GMC Sierra 1500 compares to and/or competes against the following vehicles:


What trim levels are available for the GMC Sierra 1500?

The GMC Sierra 1500 is available in the following trim levels:

What model years are available for the GMC Sierra 1500?

Available model years for GMC Sierra 1500 inventory range from 2016 to 2026.

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